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Symmetry group analysis and an optimal system
Benjamin-Bona-Mahoney equation symmetry group optimal systerm reduction equation
2011/10/17
In this paper，Smmetry group properties of Benjamin-Bona-Mahoney equation are analyzed.The symmetries and adjoint representations for this equation are given.Second,an optimal system of one-dimensional...
A note on one-dimensional optimal system of generalized Boussinesq equation
Lie group symmetry generalized boussinesq equation
2010/9/13
In this paper Lie group classification of a Generalized Bonussinesq Equation (p, q, r are constant) is obtained by the one-parameter optimal system of one-dimensional subalgebras of the Lie Algebra wh...